The Pin,shoulder,headless, cataloged under National Stock Number 5315-01-161-4801, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5315-01-161-4801 |
| Item Name | Pin,shoulder,headless |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Status | ACTIVE |
| Shank Diameter | 0.058 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN |
| Second Shank Diameter | 0.055 INCHES MINIMUM AND 0.059 INCHES MAXIMUM IN |
| First End Location | LARGE END |
| Surface Treatment Document and Classification | MIL-F-14072 E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| First End Style | ROUND |
| Shank Length | 0.444 INCHES MINIMUM AND 0.464 INCHES MAXIMUM IN |
| Style Designator | SHOULDER |
| Material Document and Classification | MIL-S-7720 COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Second End Relationship with First End | NOT IDENTICAL |
| Shoulder Diameter | 0.180 INCHES NOMINAL IN |
| Second End Outer Radius | 0.055 INCHES MINIMUM AND 0.059 INCHES MAXIMUM IN |
| Second Shank Length | 0.060 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Second End Style | ROUND |
| Material | STEEL COMP 303S OVERALL |
| First End Outer Radius | 0.030 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 257569-000 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5315-01-161-4801 is a Pin,shoulder,headless, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
Key specifications for 5315-01-161-4801: Shank Diameter: 0.058 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN; Second Shank Diameter: 0.055 INCHES MINIMUM AND 0.059 INCHES MAXIMUM IN; First End Location: LARGE END; Surface Treatment Document and Classification: MIL-F-14072 E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL. 16 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.